STMicroelectronics, Inc. Embedded - Embedded - Microcontrollers - STM32L151C8T6ATR STM32L151C8T6ATR

The STM32L151C8T6ATR is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, operating at a maximum frequency of 32 MHz. It features 128 KB of Flash memory, 32 KB of SRAM, and 4 KB of EEPROM, making it suitable for applications requiring efficient memory usage. The device supports a wide operating voltage range from 1.65 V to 3.6 V and operates within a temperature range of -40¬8C to 105¬8C. This microcontroller includes a rich set of peripherals, such as a 12-bit ADC capable of sampling at 1 Msps with up to 24 channels, and a 12-bit DAC with two channels. It also offers multiple communication interfaces, including USB 2.0, USART, SPI, and I2C, along with a DMA controller with seven channels. The STM32L151C8T6ATR supports up to 20 capacitive sensing channels for touch applications and features ten timers for various timing functions. Power consumption is a key highlight, with standby modes consuming as low as 0.28 ¬µA and a wakeup time of less than 8 ¬µs. The device is designed for low-power applications, making it ideal for battery-operated devices. Overall, the STM32L151C8T6ATR is a versatile microcontroller suitable for a range of embedded applications requiring low power and rich functionality.